Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of reactive powder concrete slab
The invention discloses a preparation method for a reactive powder concrete slab. The reactive powder concrete slab comprises the following raw materials by weight: 32-40 parts of cement, 14-22 parts of active carbon powder, 10-18 parts of silicon powder, 15-23 parts of steel fibers, 25-33 parts of borax, 12-20 parts of an antifoaming agent, 7-15 parts of an organic acid dissolution promoter, 8-16 parts of a water reducer, and 50-58 parts of water. Specifically, the reactive powder concrete slab further comprises the following raw materials in parts by weight: 32 parts of the cement, 14 parts of the activated carbon powder, 10 parts of the silicon powder, 15 parts of the steel fibers, 25 parts of the borax, 12 parts of the defoaming agent, 7 parts of the organic acid dissolution promoter, 8 parts of the water reducing agent and 50 parts of the water. The active powder concrete slab has high strength and high toughness; the organic acid dissolution promoter is added to form an active additive; and boric acid in the organic acid dissolution promoter can dissolve borax in a cement mixture, and the structure of concrete is allowed to be more compact.
本发明公开了一种活性粉末混凝土板制备方法，包括以下重量份原料：水泥32‑40份、活性碳粉14‑22份、硅粉10‑18份、钢纤维15‑23份、硼砂25‑33份、消泡剂12‑20份、有机酸促溶剂7‑15份、减水剂8‑16份和水50‑58份，进一步的，包括以下重量份原料：水泥32份、活性碳粉14份、硅粉10份、钢纤维15份、硼砂25份、消泡剂12份、有机酸促溶剂7份、减水剂8份和水50份。本发明的活性粉末混凝土板具有高强度和高韧性，加入了有机酸促溶剂，形成活性添加剂，有机酸促溶剂中的硼酸可以将水泥混合物中的硼砂进行溶解，可以使混凝土的结构更加紧凑。
Preparation method of reactive powder concrete slab
The invention discloses a preparation method for a reactive powder concrete slab. The reactive powder concrete slab comprises the following raw materials by weight: 32-40 parts of cement, 14-22 parts of active carbon powder, 10-18 parts of silicon powder, 15-23 parts of steel fibers, 25-33 parts of borax, 12-20 parts of an antifoaming agent, 7-15 parts of an organic acid dissolution promoter, 8-16 parts of a water reducer, and 50-58 parts of water. Specifically, the reactive powder concrete slab further comprises the following raw materials in parts by weight: 32 parts of the cement, 14 parts of the activated carbon powder, 10 parts of the silicon powder, 15 parts of the steel fibers, 25 parts of the borax, 12 parts of the defoaming agent, 7 parts of the organic acid dissolution promoter, 8 parts of the water reducing agent and 50 parts of the water. The active powder concrete slab has high strength and high toughness; the organic acid dissolution promoter is added to form an active additive; and boric acid in the organic acid dissolution promoter can dissolve borax in a cement mixture, and the structure of concrete is allowed to be more compact.
本发明公开了一种活性粉末混凝土板制备方法，包括以下重量份原料：水泥32‑40份、活性碳粉14‑22份、硅粉10‑18份、钢纤维15‑23份、硼砂25‑33份、消泡剂12‑20份、有机酸促溶剂7‑15份、减水剂8‑16份和水50‑58份，进一步的，包括以下重量份原料：水泥32份、活性碳粉14份、硅粉10份、钢纤维15份、硼砂25份、消泡剂12份、有机酸促溶剂7份、减水剂8份和水50份。本发明的活性粉末混凝土板具有高强度和高韧性，加入了有机酸促溶剂，形成活性添加剂，有机酸促溶剂中的硼酸可以将水泥混合物中的硼砂进行溶解，可以使混凝土的结构更加紧凑。
Preparation method of reactive powder concrete slab
一种活性粉末混凝土板制备方法
HOU DAOFEI (Autor:in)
25.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2024
Flexural behavior of sustainable reactive powder concrete bubbled slab flooring elements
| BASE | 2017
Reactive powder concrete and preparation method thereof
| Europäisches Patentamt | 2021
Copper tailing powder reactive powder concrete and preparation method thereof
| Europäisches Patentamt | 2021